2 Chronicles 20:15

and he said, “Listen carefully, all Judah and you inhabitants of Jerusalem, and King Jehoshaphat. This is what the Lord says: ‘Do not be afraid or discouraged because of this vast number, for the battle is not yours, but God’s.

1 Samuel 17:47

and this whole assembly will know that it is not by sword or by spear that the Lord saves, for the battle is the Lord’s. He will hand you over to us.”

2 Chronicles 32:7-8

“Be strong and courageous! Don’t be afraid or discouraged before the king of Assyria or before the large army that is with him, for there are more with us than with him.

Exodus 14:13-14

But Moses said to the people, “Don’t be afraid. Stand firm and see the Lord’s salvation He will provide for you today; for the Egyptians you see today, you will never see again.

Deuteronomy 1:29-30

“So I said to you: Don’t be terrified or afraid of them!

Deuteronomy 20:1

“When you go out to war against your enemies and see horses, chariots, and an army larger than yours, do not be afraid of them, for the Lord your God, who brought you out of the land of Egypt, is with you.

Deuteronomy 20:4

For the Lord your God is the One who goes with you to fight for you against your enemies to give you victory.’

Deuteronomy 31:6

Be strong and courageous; don’t be terrified or afraid of them. For it is the Lord your God who goes with you; He will not leave you or forsake you.”

Deuteronomy 31:8

The Lord is the One who will go before you. He will be with you; He will not leave you or forsake you. Do not be afraid or discouraged.”

Joshua 11:6

The Lord said to Joshua, “Do not be afraid of them, for at this time tomorrow I will cause all of them to be killed before Israel. You are to hamstring their horses and burn up their chariots.”

Nehemiah 4:14

After I made an inspection, I stood up and said to the nobles, the officials, and the rest of the people, “Don’t be afraid of them. Remember the great and awe-inspiring Lord, and fight for your countrymen, your sons and daughters, your wives and homes.”

Psalm 17:1-2

A Davidic prayer.Lord, hear a just cause;
pay attention to my cry;
listen to my prayer—
from lips free of deceit.

Isaiah 41:10-16

Do not fear, for I am with you;
do not be afraid, for I am your God.
I will strengthen you; I will help you;
I will hold on to you with My righteous right hand.

Isaiah 43:1-2

Now this is what the Lord says—
the One who created you, Jacob,
and the One who formed you, Israel
“Do not fear, for I have redeemed you;
I have called you by your name; you are Mine.

Treasury of Scripture Knowledge

Summary

And he said, Hearken ye, all Judah, and ye inhabitants of Jerusalem, and thou king Jehoshaphat, Thus saith the LORD unto you, Be not afraid nor dismayed by reason of this great multitude; for the battle is not yours, but God's.

Bible References

The battle

2 Chronicles 32:8
He has only human strength, but we have Yahweh our God to help us and to fight our battles.” So the people relied on the words of King Hezekiah of Judah.
1 Samuel 17:47
and this whole assembly will know that it is not by sword or by spear that the Lord saves, for the battle is the Lord’s. He will hand you over to us.”

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.